####018011400#### FNUS75 KSLC 150740 SMFSLC Smoke Management Forecast National Weather Service Salt Lake City Utah 136 AM MDT Thu May 15 2025......Kruse .DISCUSSION...An active late spring pattern will continue across the region. A weak system will cross the area today...keeping mixing largely in the good to excellent range. Short duration ridging will cross the area Friday, bringing a reduction in mixing heights, though most air sheds will remain in the good to excellent range. Another long duration system will impact the area Saturday into Monday, bringing continue good to excellent mixing. A Graphical version of the clearing index is available at: https://www.weather.gov/slc/ClearingIndex * All heights are above sea level (ASL) unless noted otherwise * ----------------------------------------------------------------- ...AIR SHED 1... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 9500 Transport Winds............. W 16 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 7300 Transport Winds............. W 10 Clearing Index.............. 710 SATURDAY... Afternoon Mixing Height..... 5600 Transport Winds............. SW 16 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 6400 Transport Winds............. NW 17 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 2... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 10900 Transport Winds............. W 17 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 9000 Transport Winds............. W 14 Clearing Index.............. 1000+ SATURDAY... Afternoon Mixing Height..... 11100 Transport Winds............. SW 31 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 5700 Transport Winds............. W 19 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 3... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 10800 Transport Winds............. W 17 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 10100 Transport Winds............. W 16 Clearing Index.............. 1000+ SATURDAY... Afternoon Mixing Height..... 11000 Transport Winds............. SW 29 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 7200 Transport Winds............. SW 18 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 4... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 7200 Transport Winds............. W 15 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 6000 Transport Winds............. W 11 Clearing Index.............. 700 SATURDAY... Afternoon Mixing Height..... 8100 Transport Winds............. S 20 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 4500 Transport Winds............. NW 12 Clearing Index.............. 960 ----------------------------------------------------------------- ...AIR SHED 5... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 6600 Transport Winds............. W 18 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 5700 Transport Winds............. W 13 Clearing Index.............. 740 SATURDAY... Afternoon Mixing Height..... 8600 Transport Winds............. SW 24 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 3200 Transport Winds............. SW 12 Clearing Index.............. 670 ----------------------------------------------------------------- ...AIR SHED 6... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 6600 Transport Winds............. W 21 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 5900 Transport Winds............. W 16 Clearing Index.............. 970 SATURDAY... Afternoon Mixing Height..... 9200 Transport Winds............. SW 22 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 3400 Transport Winds............. SW 13 Clearing Index.............. 820 ----------------------------------------------------------------- ...AIR SHED 7... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 6700 Transport Winds............. W 25 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 5600 Transport Winds............. W 17 Clearing Index.............. 980 SATURDAY... Afternoon Mixing Height..... 8200 Transport Winds............. SW 23 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 4100 Transport Winds............. SW 16 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 8... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 8500 Transport Winds............. W 16 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 7000 Transport Winds............. W 10 Clearing Index.............. 720 SATURDAY... Afternoon Mixing Height..... 11000 Transport Winds............. SW 25 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 4200 Transport Winds............. SW 14 Clearing Index.............. 980 ----------------------------------------------------------------- ...AIR SHED 9... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 9600 Transport Winds............. W 23 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 8100 Transport Winds............. W 18 Clearing Index.............. 1000+ SATURDAY... Afternoon Mixing Height..... 9900 Transport Winds............. SW 21 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 5900 Transport Winds............. SW 17 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 10... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 8500 Transport Winds............. W 20 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 7100 Transport Winds............. W 17 Clearing Index.............. 1000+ SATURDAY... Afternoon Mixing Height..... 10700 Transport Winds............. SW 21 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 4100 Transport Winds............. SW 15 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 11... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 9700 Transport Winds............. W 22 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 9100 Transport Winds............. W 18 Clearing Index.............. 1000+ SATURDAY... Afternoon Mixing Height..... 12600 Transport Winds............. SW 27 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 8100 Transport Winds............. SW 21 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 12... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 11400 Transport Winds............. W 20 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 10200 Transport Winds............. W 17 Clearing Index.............. 1000+ SATURDAY... Afternoon Mixing Height..... 13100 Transport Winds............. SW 25 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 8900 Transport Winds............. SW 23 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 13... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 10500 Transport Winds............. W 20 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 9000 Transport Winds............. W 17 Clearing Index.............. 1000+ SATURDAY... Afternoon Mixing Height..... 10800 Transport Winds............. SW 28 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 6400 Transport Winds............. W 22 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 14... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 12500 Transport Winds............. W 20 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 11500 Transport Winds............. W 19 Clearing Index.............. 1000+ SATURDAY... Afternoon Mixing Height..... 12800 Transport Winds............. SW 28 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 8300 Transport Winds............. W 24 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 15... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 12900 Transport Winds............. W 22 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 11300 Transport Winds............. W 17 Clearing Index.............. 1000+ SATURDAY... Afternoon Mixing Height..... 14900 Transport Winds............. SW 24 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 9200 Transport Winds............. SW 25 Clearing Index.............. 1000+ ----------------------------------------------------------------- ...AIR SHED 16... ----------------------------------------------------------------- TODAY... Afternoon Mixing Height..... 9100 Transport Winds............. W 21 Clearing Index.............. 1000+ TOMORROW... Afternoon Mixing Height..... 7600 Transport Winds............. W 17 Clearing Index.............. 1000+ SATURDAY... Afternoon Mixing Height..... 10100 Transport Winds............. SW 26 Clearing Index.............. 1000+ SUNDAY... Afternoon Mixing Height..... 5500 Transport Winds............. SW 19 Clearing Index.............. 1000+ $$